UNITY combines base, colour, top & nail strengtheners all-in-one bottle. This unique gel formula cures to the touch with no tacky inhibition layer, no alcohol or cleansers required. Featuring exclusive BSG SolarCure Technology, cures in UV/LED light or natural SUN light!Optional use with BSG Base and Top Gel Polish. LED/UV Cured. Soak-off Removal. Individual Size: 15mL(0.50fl.oz) With proper storage, enjoy no dried/clumpy bottles60+ applications per gel bottleBig-5 FreeNo Formaldehyde, Tolue